NEN NPR CR 10317:2002被替代
European Certified Reference Materials (euronorm-crms) For The Determination Of The Chemical Composition Of Iron And Steel Products Prepared Under The Auspices Of The European Committee For Iron And Steel Standardization (eciss)
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN NPR CR 10317:2002
发布时间：2002/11/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：11
标准简介
Defines homogeneous materials or substances, one or more of whose property values are certified by a procedure which establishes its traceability to an accurate realization of the unit in which the property values are expressed, and for which each certified value is accompanied by an uncertainty value at a stated level of confidence.
